I'm not a huge Weatherby fan, but there are many who are. The Mark V are pricey... most people I know go for the Vanguard (Howa) line. Perhaps you can do a serial number check? I'm pretty sure the Weatherby's are not made here. Likely Japan imports (my guess only). Mussel brake... LOL try muzzle brake. Not a fan of them... they will kill your (and by-standers) hearing. Mandatory ear protection (even in the field) would be required. Hopefully, some of our more knowledgeble Weatherby folks on here will chime in.